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Lincoln Power Wave S350 Advanced Process Multi-Process Welder

SKU: K2823-3
$11,628.14 $11,950.06
Financing / Leasing Available

Welding Equipment & Industrial Supply Financing

WeldingMart has partnered with Clicklease to offer fast, flexible financing for welding equipment and industrial supplies. Get the equipment you need with affordable monthly payments tailored to your budget.

Whether you're purchasing a new MIG welder, TIG welder, engine-driven welder, or welding accessories, our financing solutions help you equip your shop without large upfront costs. We offer lease-to-own options on trusted brands like Lincoln Electric, Miller Electric, and more.

Apply in minutes and get a decision in seconds:

  • No hard credit check
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Why Choose Lease-to-Own Welding Equipment?

Lease-to-own financing gives you the flexibility to grow your business while preserving cash flow.

Key benefits include:

  • Low upfront cost – Start using equipment without a large initial investment
  • Flexible terms – Choose payment plans that fit your budget
  • Access to latest technology – Stay competitive with modern welding equipment
  • Ownership options – Buy the equipment, upgrade, or return it at the end of the lease

You also have the option to purchase your equipment early, including within the first 12 months.

Tax Advantages

In many cases, lease payments for business-use equipment may be tax-deductible. This can reduce your overall cost and free up capital for additional tools, supplies, or labor.

(Consult your tax advisor for details.)

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Financing is available 24/7, so you can apply whenever it’s convenient.

  • Application takes about 4 minutes
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  • Order your equipment right away

If approved for more than your initial request, you can easily adjust your financing to include additional items.

Need Help?

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Contact the WeldingMart team — we’re here to help you find the right solution for your business. 877-532-9353.

 
Overview

The Lincoln Electric Lincoln Power Wave S350 Advanced Process Multi-Process Welder is a high-performance advanced-process welding power source engineered for demanding industrial, fabrication, and automated welding applications. Supporting MIG (GMAW), Pulse MIG (GMAW-P), Flux-Cored (FCAW), Stick (SMAW), and TIG (GTAW), this machine leverages Lincoln Electric's Waveform Control Technology® to deliver unmatched arc consistency, repeatability, and process flexibility on critical weldments.

With up to 350 amps of advanced waveform output, the Power Wave S350 supports Lincoln Electric's full library of Waveform Control Technology® programs, enabling processes from standard MIG and flux-cored to Pulse, STT® surface-tension transfer, and Rapid Arc® for high-speed applications. The U2823-3 factory demo unit is fully inspected and performance-certified by Lincoln Electric, available at a significant discount from new-unit pricing.

Available Configurations
  • K2823-3 – Power Wave S350 Advanced Process Welder
  • U2823-3 – Power Wave S350 Advanced Process Factory Demo Welder
Key Features
  • Advanced waveform control enables precise arc shaping for each welding process and material type
  • Multi-process capability: GMAW, GMAW-P, FCAW, SMAW, and GTAW from a single machine
  • Up to 350 amps of output with broad duty cycle for production and semi-automated welding
  • Ethernet connectivity for remote monitoring, weld data logging, and Lincoln Electric CheckPoint® integration
  • Compatible with Lincoln Electric PowerFeed wire feeders and automated welding systems
  • Robust industrial enclosure rated for demanding shop and production environments
  • Factory demo unit inspected and certified to identical performance standards as new equipment
Applications
  • Structural steel and heavy plate fabrication with Pulse MIG or FCAW
  • Pipe root-pass welding using STT® surface-tension transfer process
  • Pressure vessel and code-quality weld applications requiring arc data monitoring
  • Automated and semi-automated welding cells integrated with Lincoln PowerFeed systems
  • Shipbuilding, offshore, and heavy industrial manufacturing
Why Choose Lincoln Electric Lincoln Power Wave S350 Advanced Process Multi-Process Welder

The Lincoln Electric Lincoln Power Wave S350 Advanced Process Multi-Process Welder represents the pinnacle of industrial welding power source technology, combining advanced waveform control, multi-process flexibility, and robust connectivity into a production-ready platform. Whether you select the new unit for complete warranty coverage or the factory-certified demo model for exceptional value, both configurations deliver the arc performance and process reliability that code-quality fabricators and industrial manufacturers demand.

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